2019-01←  2019-02 looping  →2019-03

20190201_0000 UTC	20190202_0000 UTC	20190203_0000 UTC	20190204_0000 UTC
20190205_0000 UTC	20190206_0000 UTC	20190207_0000 UTC	20190208_0000 UTC
20190209_0000 UTC	20190210_0000 UTC	20190211_0000 UTC	20190212_0000 UTC
20190213_0000 UTC	20190214_0000 UTC	20190215_0000 UTC	20190216_0000 UTC
20190217_0000 UTC	20190218_0000 UTC	20190219_0000 UTC	20190220_0000 UTC
20190221_0000 UTC	20190222_0000 UTC	20190223_0000 UTC	20190224_0000 UTC
20190225_0000 UTC	20190226_0000 UTC	20190227_0000 UTC	20190228_0000 UTC

2019-01←  2019-02 looping  →2019-03